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Exploring Road Traf...
Exploring Road Traffic Interactions Between Highly Automated Vehicles and Vulnerable Road Users
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- Fabricius, Victor, 1989- (författare)
- Högskolan i Halmstad,Akademin för informationsteknologi,RISE Research Institutes of Sweden, Gothenburg, Sweden
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- Wärnestål, Pontus, Deputy Professor, 1975- (preses)
- Högskolan i Halmstad,Akademin för informationsteknologi
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- Andersson, Jonas (preses)
- RISE Research Institutes of Sweden, Gothenburg, Sweden
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- Brown, Barry, Professor (opponent)
- Stockholm University, Stockholm, Sweden
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(creator_code:org_t)
- ISBN 9789189587045
- Halmstad : Halmstad University Press, 2023
- Engelska 28 s.
- Relaterad länk:
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https://hh.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Understandings of road traffic interactions are largely based on human-human interactions. However, the development of vehicles controlled by highly auto- mated driving systems (ADS) would introduce a radically novel type of road user. This compilation thesis explores encounters between these “autonomous vehicles” (AVs) and human vulnerable road users (VRUs) such as pedestrians and cyclists. The included publications are connected to three research questions. First, empirical studies are reviewed to highlight existing interactive be- haviors and communication cues. This is followed by a methodological question of how to investigate AV-VRU interactions. Finally, VRUs’ experiences from initial experiments on AV crossing encounters are presented.While road user trajectories and kinematic behaviors are viewed as primary mechanisms to facilitate traffic interactions, they might also be influenced by cues such as appearances, gestures, eye-gaze, and external human-machine interfaces (eHMI). Using the Wizard-of-Oz approach, we are able to explore VRU encounters with a seemingly highly automated vehicle. Compared to meeting an attentive driver, AV encounters resulted in a reported lower willingness to cross, lower perceived safety, and less calm emotional state, indicating that the absence of driver-centric cues could lead to interaction issues and impede acceptance of AVs. To further explore this, we included light-based eHMI to signal the driving mode and intent of the vehicle (e.g., intent to yield). Future research should continue to investigate how AVs may co-exist with human road users focusing on aspects such as behavioral adaptations, research methodologies, and the role of various eHMI.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Människa-datorinteraktion (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Human Computer Interaction (hsv//eng)
- SAMHÄLLSVETENSKAP -- Medie- och kommunikationsvetenskap -- Mänsklig interaktion med IKT (hsv//swe)
- SOCIAL SCIENCES -- Media and Communications -- Human Aspects of ICT (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Interaktionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Interaction Technologies (hsv//eng)
Nyckelord
- Automated driving system
- Vulnerable road user
- Traffic interaction
- User Experience
Publikations- och innehållstyp
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- lic (ämneskategori)
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